baber/WOPTO huggingface dataset:
Patent JP-H06212947-A (JP)
Title: Exhaust emission control device
Inventor: KANAZAWA HIROYOSHI
IPC: F01N3/02
Filed: 1993-01-18
Abstract: PURPOSE:To provide an exhaust emission control device capable of preventing smoke accompanying the regeneration of particulates from the exhaust to the outside irrespective of the presence of engine running while preventing the engine from corrosion. CONSTITUTION:A blower (oxygen supply means) 6 supplies oxygen to a filter 3 in regenerating the filter and a heater (igniting means) 2 burns the particulates caught by the filter 3. A back heater (reburning means) 4 is disposed in an exhaust path in the downstream of the particulates in the regeneration of the filter to reburn and decompose smoke flowing out in the early stage of regeneration from the filter 3 and accompanying the regeneration with the reburning means 4 disposed in the exhaust path downstream of the particulates in the regeneration, so that the smoke accompanying the regeneration can be prevented from being discharged to the outside irrespective of the presence of engine running and the engine can be prevented from corrosion caused by the smoke accompanying the regeneration.
Patent JP-S58123252-A (JP)
Title: Encoding circuit for shortened cyclic code
Inventor: SUGIYAMA YASUO
IPC: H03M13/00
Filed: 1982-01-18
Abstract: PURPOSE:To use a shortened cyclic code wherein a check symbol part is absence in the low-order to an encoding circuit by preventing the check symbol part from being fixed to a low-order part. CONSTITUTION:When information symbol parts use the high-order part mU(x) and low-order part mL(x) of the code word V(x) of a (q)-dimentional (n,k) shortened cyclic code and the check symbol part r(x) uses the part between the both, the 1st input is regarded as the high-order information symbol part mU(x) to find the 1st residue polynominal when a polynominal mU(x)x<m> is divided by a generating polynominal g(x), the 2nd input is regarded as the low-order information symbol part mL(x) to obtain the 2nd residue polynominal when the polynominal mL(x) is multiplied by a polynominal f(x) and further divided by a generating polynominal g(x). Those two residue polynominals are summed up to obtain the check symbol part r(x).
Patent JP-S61166627-A (JP)
Title: Decimal digit addition and subtraction circuit
Inventor: ISHIKAWA TEI
IPC: G06F7/494
Filed: 1985-01-18
Abstract: PURPOSE:To decrease the delay time of the data between the input and the output and to convert a decimal digit addition/subtraction circuit into a custom IC, by decreasing the number of gates per digit and deciding whether the addition/subtraction result and the arithmetic result are less than a 16-notation number F, E or a carry. CONSTITUTION:The mode signal M2 is applied to data selectors 111-116 and gate circuits 161-166 of a decimal digit addition/subtraction circuit. Then the addition/subtraction circuit is set in an addition or a subtraction mode, and the addition or subtraction is carried out with optional digits of two input binary coded decimal numbers by adders 101-106. The 1st signal is delivered through these adders 101-106 to decide whether the result of arithmetic is less than a 16-notation number F, E or a carry. The output of said signal is applied to discriminating circuits 141-146. These discriminating circuits deliver the 2nd signal to show the result of arithmetic is larger than 10 or less than 9 or 8. Then the outputs of circuits 141-146 are processed by the selectors 111-116, correction circuits 171-176, adders 131-136 and ahead-carry generators 161 and 162.
Patent JP-S63174973-A (JP)
Title: Biphenylpyridine derivative
Inventor: SHIONOZAKI YOSHITAKE
IPC: C09K19/34
Filed: 1987-01-13
Abstract: NEW MATERIAL:A compound shown by formula I (R1 and R2 are 1-3C alkyl or CN; with the proviso that at least one of R1 and R2 is alkyl). USE:An electro-optical liquid crystal cell. A liquid crystal compound having an extremely wide nematic liquid crystal temperature range, an especially high transparent point and useful for enlarging a liquid crystal temperature range of another liquid crystal system by addition with a small amount. The existing pyridine ring induces the same effects as those of intermolecular mutual action of heterocyclic ring and improvement in electro-optical characteristics can be expected. PREPARATION:A compound shown by formula II is lithiated with n-butyllithium in dried benzene to form a compound shown by formula III, which is reacted with pyridine in dried diethyl ether and then reacted with a compound shown by the formula R4Br (R4 is 1-8C alkyl) in dried tetrahydrofuran and further hydrolyzed to give a compound shown by formula I when R2 is R4.
Patent JP-H09193007-A (JP)
Title: Polishing device
Inventor: TSUNADA MASAFUMI
IPC: B24B37/16
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To cleanse a polishing device, especially a trough provided outer periphery of a flat table. SOLUTION: In a polishing device, a trough 23 for recovering abrasives is provided along the outer peripheral part of a surface table 21, on which an abrasive cloth 24 is spread and which is driven for rotation. The surface table consists of an upper side surface table 21a and a lower side surface table 21b, while a flow passage 34, which extends from the vicinity of the center of the surface table 21 to the outer peripheral part, is formed between the upper and lower side surface tables 21a and 21b. The central-side-end of the surface table of this flow passage 34 is connected to a liquid supply passage 33, while the peripheral-side-end of the surface table is opened at the outer periphery of the surface table 21, so that the liquid supplied is released into the trough 23 from the outer periphery of the surface table 21 in order to cleanse the trough 23.
Patent JP-H03210879-A (JP)
Title: Picture processing system
Inventor: ONO MASAMI
IPC: H04N1/41
Filed: 1990-01-13
Abstract: PURPOSE:To compress and decode a data without revising the compression system by compressing the data with a multiple of 32 in excess of the compression size when the compression size is not a multiple of 32 in horizontal or vertical direction and inhibiting the write of the picture data into a frame memory in excess of the compression size at decoding. CONSTITUTION:A picture data is read from a frame memory 2 and compressed as to a part in excess of the compression size at compression. A value 112 is set to a horizontal size latch circuit 3 and a value of 112 is set to a vertical size latch circuit 4 at decoding by using a picture compression decoding section 1. When a write address to the frame memory 2 reaches 112 or over in the horizontal direction during decoding, an output A<B of a horizontal size comparator 5 goes to 1 and an output of an OR circuit 7 goes to 1, an output of an AND circuit 8, that is, the write signal to the frame memory 2 goes to 0 and the write to the frame memory 2 is inhibited. When the write address reaches 112 or over similarly in the vertical direction, the write to the frame memory 2 is inhibited.
Patent JP-2000202189-A (JP)
Title: Washing machine
Inventor: SATO MASAHIRO
IPC: D06F37/26
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To improve detergency by simple constitution. SOLUTION: This washing machine has a washing tank 5 which is rotatably installed in a water tank 4 by including a spacing 4a and has through-holes 5a at the wall surface and a water tank cover 6 which projects to the upper part of the washing tank 5 to cover the upper part of the spacing 4a and introduces the washing liquid rising in the spacing 4a into the washing tank 5. The rear surface 6b of the water tank cover 6 is projectingly provided approximately radially with a plurality of guide walls 61.
Patent JP-S59132223-A (JP)
Title: Hysteresis amplifier
Inventor: MARUTA HIDEICHIROU
IPC: H03K3/0233
Filed: 1983-01-18
Abstract: PURPOSE:To obtain a hysteresis amplifier with less number of components and less in variance of hysteresis width by connecting a collector of a couple of transistors(TRs) to an emitter of a couple of TRs. CONSTITUTION:The emitter of npn TRs TR11, TR12 is connected respectively to one end of resistors R1, R2, the other end of the resistor R1 is connected to the collector of the npn TR13 and the base of the npn TR14, and the other end of the resistor R2 is connected to the collector of the TR14 and the base of the TR13. Further, the emitter of the TR13, TR14 is connected in common to a constant current source IO. Input signals V1, V2 being differential inputs are extracted from the collector of the TR11, TR12. The hysteresis amplifier with less number of components and less variance in the hysteresis width is obtained through the constitution above.
Patent JP-H08200093-A (JP)
Title: Gas turbine equipment
Inventor: ICHINOSE KENICHI
IPC: F02C7/045
Filed: 1995-01-19
Abstract: PURPOSE: To reduce special painting work in an intake air tunnel, and simultaneously perform painting work and installing work of an intake air duct by adding the intake air duct to the inside of the intake air tunnel in a plant having the intake air tunnel and an intake air silencer duct in a footing stand of a gas turbine. CONSTITUTION: An intake air duct 13 is added to an intake air silencer duct 12 arranged in an intake air tunnel of a footing stand 9 of a gas turbine 6, and they are integrally formed, and are arranged in the intake air tunnel. One end of the intake air duct is connected to an air taking-in chamber 14. Therefore, since the intake air duct is added to the intake air silencer duct and is connected to the air taking-in chamber, special painting work in the intake air tunnel is reduced, and painting work and installing work of the intake air duct can be simultaneously performed, and a field installing process can be shortened.
Patent JP-S62201865-A (JP)
Inventor: BUCKLEY THOMAS F
IPC: C10N40/30
Filed: 1987-01-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63176811-A (JP)
Title: Sintered connecting rod
Inventor: YODA NOBORU
IPC: B22F5/00
Filed: 1987-01-14
Abstract: PURPOSE:To make it possible to give a sintered connecting rod self-lubricity by setting the sinter density of the inner peripheral areas of circular holes 70% or more and less than 90% of the true density of a raw material and previously making lubricating oil to mermeate the remaining void. CONSTITUTION:A sintered connecting rod 10 is formed by sintering a powder compact. Each inner peripheral part 16 of circular holes of a big end 11 and a small end 12, whose sinter density is 70% or more and less than 90% of the true density of a raw material, is provided with self-lubricity through permeation of lubricating oil into the remaining void thereof. The sintered body, into whose voids lubricating oil permeates and whose sinter density is 70% or and less than 90% has, therefore, good self-lubricity and enough fatigue strength.
Patent JP-S59140423-A (JP)
Title: Liquid crystal display device
Inventor: TATSUTA HIROSHI
IPC: G02F1/1339
Filed: 1984-01-18
Abstract: PURPOSE:To obtain a uniform gap without breaking an integrated circuit on a substrate by using glass fibers as spacers for a liq. crystal display device contg. a nematic liq. crystal. CONSTITUTION:Prescribed glass fibers 7 are dispersed on a silicon array substrate 3, and vibration is applied to the substrate 3 by a suitable means to transfer the glass fibers 7 on a projected transistor 13 for switching to other place. A glass substrate 1 is then pressbonded to the substrate 3. Thus, a prescribed gap is obtd.
Patent JP-H07206042-A (JP)
Title: Heat shrinkable cover
Inventor: NAKAMURA TAKASHI
IPC: B65D65/32
Filed: 1994-01-25
Abstract: PURPOSE:To provide a heat shrinkable cover that can be easily unsealed by virtue of tear-up lines extending straight from V notches provided to both edges of tabs. CONSTITUTION:Tabs 13 are provided to a skirt 12 that is provided around the circumferential edge of a top board 11, and V notches 14 are provided to both side edges of each of the tabs 13. One side 15 of the V notch is made to be almost in parallel with or being aslant inward to the centerline of the tab 13. The tabs 13 are provided in the direction of orientation of a biaxially oriented synthetic resin film or sheet, the material for forming a cover 10.
Patent JP-H09199427-A (JP)
Title: Single-wafer processing of wafer
Inventor: SUGIYAMA HISATAKA
IPC: H01L21/285
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing wafers by which all the wafers can be processed as real ones without using dummy wafers, etc., when a single- wafer semiconductor manufacturing device is started up or re-started after it is temporarily stopped. SOLUTION: This is a method for single-wafer processing of wafers. When a single-wafer semiconductor manufacturing device wherein a wafer is processed in a heating atmosphere in a reaction chamber 6 is started up or re-started after it is temporarily stopped, a first wafer 40 is set in the reaction chamber 6 and then it is taken out of the reaction chamber 6 without being processed after the temperature distribution is stabilized. The wafers from a second one on are serially set and processed in the reaction chamber 6. The first wafer which has been taken out of the reaction chamber 6 is cut in between the wafers after the second one and is processed.
Patent JP-H09195021-A (JP)
Title: Production of hot-dip aluminum plated steel sheet excellent in heating blackening resistance
Inventor: MAKI JUN
IPC: C23C2/28
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hot-dip aluminum plated steel sheet maintaining the glossy appearance of silver white even after heating and furthermore excellent in heating blackening resistance. SOLUTION: A steel sheet having steel components contg. <=0.01% C, <=0.05% Si, 0.0015 to 0.0070% N, <=0.01% Al, >0.05 to 0.1% O, Ti, Nb, V and B by <=0.05% in total, and the balance Fe with inevitable impurities is applied with Al plating contg. 3 to 12% Si. Or, after that, it is subjected to chromating treatment of <=10mg/m<2> Cr coating weight. Or, after that, annealing treatment is executed at 300 to 500 deg.C for 2 to 20hr as well. The hot-dip aluminum plated steel sheet produced by this method is not blackened even if being heated to a high temp. of 530 to 570 deg.C, and its workability in not hindered as well.
Patent JP-H09191947-A (JP)
Title: Top plate reinforcing frame for table or the like
Inventor: NASU NOBUAKI
IPC: A47B13/08
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To enhance the vertical load withstanding property of a top plate without any change of outside dimensions, thickness or the like, and improve appearance and assemblage. SOLUTION: A reinforcing frame 2 is screwed to the lower side of the top plate 1 of a table or the like. A pair of square tubular side members 3 and 4 parallel to each other are formed to be jointed to each other at a gap equal to or above the diameter of the head 5a of a fixing screw 5 by means of an upper horizontal piece 6 and a lower horizontal piece 7 to vertically superpose the upper ends of the outer pieces 3a and 4a of both side members 3 and 4, as well as the upper ends of the inner pieces 3b and 3b thereof, respectively on top of each other. In addition, mounting holes 8 for setting the fixing screw 5 are drilled through both horizontal pieces 6 and 7 at a plurality of positions.
Patent JP-H05197569-A (JP)
Title: Real time information processing method
Inventor: WAKABAYASHI NORITOSHI
IPC: G06F9/48
Filed: 1992-01-17
Abstract: PURPOSE:To permit a user to easily realize a real time processing. CONSTITUTION:In a real time information processing method which is managed by an operating system in a computer system and realizes the real time information processing, a main processing part which declares initialization processing/ interruption processing routines and executes the waiting processing of an asynchronous event, and an interruption processing part composed of at least one or more interruption routines, which correspond to the type of the asynchronous event, are defined. The main processing part reads the event when it detects the occurrence of the asynchronous event, starts the corresponding processing routine from an interruption processing routine group which is previously decided by the user and returns the processing to the waiting processing of the main processing part when the interruption processing routine is completed. In such a case, a complicated operation and knowledge peculiar to OS are not necessary to be understood by a user-side.
Patent JP-H08192741-A (JP)
Title: Rolling stock
Inventor: YAMADA TOSHIHISA
IPC: B61D17/10
Filed: 1995-01-20
Abstract: PURPOSE: To reduce the weight of a floor part including a floor joist and rubber vibration isolator and improve the accuracy in the flexibility of the rubber vibration isolator and the accuracy in the manufacture of the rubber vibration isolator so as to enhance outward appearance of a fitting part of floor board. CONSTITUTION: A floor board is constituted to be supported on rubber vibration isolators 31 (elastic supports) arranged at a plurality of divided intervals in the direction of a sleeper on the upper part of a cross beam. Thus, since the longitudinal continuous disposition of corrugated steel plate and the rubber vibration isolator is not needed, the weight is reduce. Also, since the accuracy in the flexibility and dimension of the rubber vibration isolator 31 (elastic support) is improved, the outward appearance of the floor board part is improved.
Patent JP-H07217858-A (JP)
Title: Main exhaust facility for atomic power plant
Inventor: TSUJI SHIGEKI
IPC: G21C13/00
Filed: 1994-01-26
Abstract: PURPOSE:To reduct the height of a main exhaust tube to improve earthquake proof property and reduce mental pressure of appearance on ambient inhabitants. CONSTITUTION:An off gas series pipeline 6 is connected to a main steam duct 4. A mixing distance 13 is secured in the horizontally arranged part of a main exhaust duct at the joining point of the main steam duct 4 and the off gas series pipeline 6. A radiation monitoring specimen collecting point 8 is provided in the main steam duct 4 while a flow meter 9 is provided in a main exhaust cylinder 1. An emergency gas treating system pipeline 7 is established from a reactor building 12 as an independent pipeline and is fixed by a pipeline supporting device 11.
Patent JP-H09200996-A (JP)
Title: Commutator motor
Inventor: ITO MASARU
IPC: H02K5/15
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To inhibit the penetration of brush abraded powder into a roller bearing, and to improve the lifetime of the bearing by installing a member smaller than the outside diameter of a commutator and larger than the outside diameter of a rotor shaft between the commutator and the roller bearing. SOLUTION: A shielding member 15 is mounted between a brush holder base 12 and a roller bearing 5. The inside diameter of the shielding member 15 is formed in a size smaller than the outside diameter of the commutator 11 and slightly larger than the outside diamter of a rotor shaft 8, and fixed onto an end bracket 3 or the brush holder base 12 by screwing, etc. According to the constitution, since the flow of air generated in a motor by the revolution of a rotor 7 is stopped to the roller bearing 5 set up near the commutator 11 by the shielding member 15, the quantity of floating in the vicinity of the roller bearing 5 of abraded powder generated by the sliding of brushes 13 and 14 can be reduced, and the penetration of the abraded powder into the bearing is inhibited while the lifetime of the bearing can be lengthened.
Patent JP-S58124327-A (JP)
Title: Generating circuit of superconduction timing signal
Inventor: TAKARAGAWA KOUJI
IPC: H03K19/195
Filed: 1982-01-20
Abstract: PURPOSE:To make leading edges of a rectangular wave timing signal steep even when there is variance in the critical current values of Josephson junctions by supplying an input signal in a trigger pulse shape which synchronizes with a sine wave input signal and has a steep leading edge. CONSTITUTION:Input signals S1 and S2 are applied between input terminals T1 and T2, and the ground respectively; the input signal S1 uses a sine wave with enough amplitude for turnovers of Josephson junctions J1-J4 of a series circuit U1 of and the input signal S2 uses a trigger pulse which synchronizes with the signal S1 and has a steep leading edge. A resistance R1 is set to a proper value, and consequently even if all the Josephson junctions J1-J4 have slight variance in critial current value, the rectangular wave timing signal which has desired steep leading edges appears at an output terminal TO.
Patent JP-S5290217-A (JP)
Title: Transmission system with coded redundancy inhibition
Inventor: YAMADA TOYOMICHI
IPC: H04N7/12
Filed: 1976-01-24
Abstract: PURPOSE: To effect the coded redundancy inhibition with a high efficiency by discriminating complex picture element zones having the first level between the first and second scanning lines and coding such conditions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62165849-A (JP)
Title: Enclosed lead storage battery
Inventor: KUWABARA SOTOO
IPC: H01M2/02
Filed: 1986-01-16
Abstract: PURPOSE:To use polypropylene resin, prevent a bending owing to a decompression, prevent the uneven property of cells owing to the bending, and improve the reliability, by inserting an electric insulating plate stretched between the battery jar wall faces parallel to the electrode plates, into a gap between the upper side of a separator plate of the electrode plate group and the shelf being the collector of all the electrode plates, at the upper side of the electrode plate group. CONSTITUTION:A plate 7 made of vinyl chloride or polypropylene resin is stretched between the both wall faces of a battery jar parallel to the electrodes, inserted in a gap between a shelf 6 of the electrode poles and the upper side of a separator plate 4, and fixed and held. An inward bending of the jar wall faces when the pressure is reduced is made smaller at the lower part of the jar because of the pressure of ribs 9 to hold the electrode plate group, reduced from the center to the lower part of the jar by the group-pressure of the electrode plate group, and also reduced at the upper part of the jar by supporting with the said flat plate 7. Therefore, the uneven property of cells can be prevented when a mono-block jar is used, and the uneven property with the other cell can be prevented in case of a monocell.
Patent JP-S60157436-A (JP)
Inventor: YOSEFU MARASU
IPC: B31B50/04
Filed: 1985-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63175573-A (JP)
Title: Laser recording method
Inventor: SHIYOUJI TAKASHI
IPC: B41J2/44
Filed: 1987-01-14
Abstract: PURPOSE:To attain the recording of a picture excellent in the picture reproducibility by always supplying a bias current smaller than a drive current generating a light beam with a minimum intensity photosensing a photosensitive material to a semiconductor laser so as to increase the response of the leading of the light output. CONSTITUTION:A light beam 4 subjected to intensity modulation is obtained by controlling a drive current of a semiconductor laser 1 based on a luminance level command signal Vref corresponding to a picture signal S1 and the photosensitive material 20 is scanned by the light beam 4 to apply picture recording. In this case, a laser operation control circuit uses an APC circuit 8 to stabilize the output of the light beams 4, 5 and the bias current with a smaller value than the drive current generating a light beam 4 with a minimumintensity photosensing the photosensitive material 20 is always supplied to the semiconductor laser 1. Since the light output of the semiconductor laser 1 rises quickly with a small response in this way, the duty ratio of the picture recording light beam approaches the duty ratio of a light emitting level command signal Vref and the recording with excellent picture reproducibility is attained.